Shigeaki Nanba

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
System stabilization system
- Patent number 9,618,953
- Issue date Apr 11, 2017
- Hitachi, Ltd.
- Kazuyuki Tsunoda
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
System Stabilization System
- Publication number 20140214223
- Publication date Jul 31, 2014
- Hitachi, Ltd
- Kazuyuki Tsunoda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER